13078679538690

Names of 13078679538690

• Cardinal: 13078679538690 can be written as Thirteen trillion, seventy-eight billion, six hundred seventy-nine million, five hundred thirty-eight thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.307867953869 × 10¹³

Factors of 13078679538690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 693

Divisors of 13078679538690

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 37 45 54 58 74 81 87 90 111 135 145 162 174 185 222 261 270 290 333 370 405 435 522 555 617 666 783 810 841 870 999 1073 1110 1234 1305 1566 1665 1682 1851 1998 2146 2349 2523 2610 2997 3085 3219 3330 3702 3915 4205 4698 4995 5046 5365 5553 5994 6170 6438 7569 7830 8410 9255 9657 9990 10730 11106 11745 12615 14985 15138 16095 16659 17893 18510 19314 22707 22829 23490 24389 25230 27765 28971 29970 31117 32190 33318 35786 37845 45414 45658 48285 48778 49977 53679 55530 57942 62234 68121 68487 73167 75690 83295 86913 89465 93351 96570 99954 107358 113535 114145 121945 136242 136974 144855 146334 155585 161037 166590 173826 178930 186702 205461 219501 227070 228290 243890 249885 268395 280053 289710 311170 322074 340605 342435 365835 410922 434565 439002 466755 483111 499770 518897 536790 560106 616383 658503 662041 681210 684870 707281 731670 805185 840159 869130 902393 933510 966222 1027305 1037794 1097505 1232766 1317006 1324082 1400265 1414562 1449333 1556691 1610370 1680318 1804786 1849149 1975509 1986123 2054610 2121843 2195010 2415555 2520477 2594485 2707179 2800530 2898666 3081915 3113382 3292515 3310205 3536405 3698298 3951018 3972246 4200795 4243686 4511965 4670073 4831110 5040954 5188970 5414358 5958369 6163830 6365529 6585030 6620410 7072810 7246665 7783455 8121537 8401590 9023930 9245745 9340146 9877545 9930615 10609215 11916738 12602385 12731058 13535895 14010219 14493330 15048013 15566910 16243074 17875107 18491490 19096587 19199189 19755090 19861230 21218430 23350365 24364611 25204770 26169397 27071790 28020438 29791845 30096026 31827645 35750214 38193174 38398378 40607685 42030657 45144039 46700730 48729222 52338794 53625321 57289761 57597567 59583690 63655290 70051095 73093833 75240065 78508191 81215370 84061314 89375535 90288078 95482935 95995945 107250642 114579522 115195134 121823055 130846985 135432117 140102190 146187666 150480130 157016382 172792701 178751070 190965870 191991890 210153285 225720195 235524573 243646110 261693970 268126605 270864234 286448805 287987835 345585402 365469165 392540955 406296351 420306570 436392377 451440390 471049146 518378103 536253210 556776481 572897610 575975670 677160585 706573719 730938330 785081910 812592702 863963505 872784754 1036756206 1113552962 1177622865 1218889053 1309177131 1354321170 1413147438 1555134309 1670329443 1727927010 2031481755 2119721157 2181961885 2355245730 2437778106 2591890515 2618354262 2783882405 3110268618 3340658886 3532868595 3927531393 4062963510 4239442314 4363923770 5010988329 5183781030 5567764810 6094445265 6545885655 7065737190 7775671545 7855062786 8351647215 10021976658 10598605785 11782594179 12188890530 13091771310 15032964987 15551343090 16146517949 16703294430 19637656965 21197211570 23565188358 25054941645 30065929974 32293035898 35347782537 39275313930 45098894961 48439553847 50109883290 58912970895 70695565074 75164824935 80732589745 90197789922 96879107694 117825941790 145318661541 150329649870 161465179490 176738912685 225494474805 242197769235 290637323082 353477825370 435955984623 450988949610 484395538470 726593307705 871911969246 1307867953869 1453186615410 2179779923115 2615735907738 4359559846230 6539339769345 13078679538690
• Sum of all divisors σ(n): 37468118414232
• Sum of proper divisors (its aliquot sum) s(n): 24389438875542
• 13078679538690 is an abundant number, because the sum of its proper divisors (24389438875542) is greater than itself. Its abundance is 11310759336852

Bases of 13078679538690

• Binary: 10111110010100011110000011000100110000000010₂
• Hexadecimal: 0xBE51E0C4C02
• Base-36: 4MW9G464I

Squares and roots of 13078679538690

• 13078679538690 squared (13078679538690²) is 171051858475748471206916100
• 13078679538690 cubed (13078679538690³) is 2237132441501669181956942206285533909000
• The square root of 13078679538690 is 3616445.7052042133
• The cube root of 13078679538690 is 23560.6878903053

Scales and comparisons

• 13,078,679,538,690 seconds is equal to 415,861 years, 28 weeks, 5 days, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 13,078,679,538,690 would take you about one million, thirty-nine thousand, six hundred fifty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13078679538690 cubic inches would be around 1963.4 feet tall.

Recreational maths with 13078679538690

• 13078679538690 backwards is 09683597687031
• The number of decimal digits it has is: 14
• The sum of 13078679538690's digits is 72
• More coming soon!